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convert to_insert_mask_watchpoint

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2014-02-19  Tom Tromey  <tromey@redhat.com>

	* target-delegates.c: Rebuild.
	* target.c (target_insert_mask_watchpoint): Unconditionally
	delegate.
	* target.h (struct target_ops) <to_insert_mask_watchpoint>: Use
	TARGET_DEFAULT_RETURN.
This commit is contained in:
Tom Tromey 2013-12-18 14:32:43 -07:00
parent a134316b1f
commit cd4ae02956
4 changed files with 35 additions and 17 deletions
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8
gdb/ChangeLog
View File

@ -1,3 +1,11 @@
2014-02-19 Tom Tromey <tromey@redhat.com>
* target-delegates.c: Rebuild.
* target.c (target_insert_mask_watchpoint): Unconditionally
delegate.
* target.h (struct target_ops) <to_insert_mask_watchpoint>: Use
TARGET_DEFAULT_RETURN.
2014-02-19 Tom Tromey <tromey@redhat.com>
* target-delegates.c: Rebuild.

16
gdb/target-delegates.c
View File

@ -202,6 +202,19 @@ tdefault_insert_watchpoint (struct target_ops *self, CORE_ADDR arg1, int arg2, i
return -1;
}
static int
delegate_insert_mask_watchpoint (struct target_ops *self, CORE_ADDR arg1, CORE_ADDR arg2, int arg3)
{
self = self->beneath;
return self->to_insert_mask_watchpoint (self, arg1, arg2, arg3);
}
static int
tdefault_insert_mask_watchpoint (struct target_ops *self, CORE_ADDR arg1, CORE_ADDR arg2, int arg3)
{
return 1;
}
static int
delegate_stopped_by_watchpoint (struct target_ops *self)
{
@ -1136,6 +1149,8 @@ install_delegators (struct target_ops *ops)
ops->to_remove_watchpoint = delegate_remove_watchpoint;
if (ops->to_insert_watchpoint == NULL)
ops->to_insert_watchpoint = delegate_insert_watchpoint;
if (ops->to_insert_mask_watchpoint == NULL)
ops->to_insert_mask_watchpoint = delegate_insert_mask_watchpoint;
if (ops->to_stopped_by_watchpoint == NULL)
ops->to_stopped_by_watchpoint = delegate_stopped_by_watchpoint;
if (ops->to_stopped_data_address == NULL)
@ -1308,6 +1323,7 @@ install_dummy_methods (struct target_ops *ops)
ops->to_remove_hw_breakpoint = tdefault_remove_hw_breakpoint;
ops->to_remove_watchpoint = tdefault_remove_watchpoint;
ops->to_insert_watchpoint = tdefault_insert_watchpoint;
ops->to_insert_mask_watchpoint = tdefault_insert_mask_watchpoint;
ops->to_stopped_by_watchpoint = tdefault_stopped_by_watchpoint;
ops->to_stopped_data_address = tdefault_stopped_data_address;
ops->to_watchpoint_addr_within_range = default_watchpoint_addr_within_range;

25
gdb/target.c
View File

@ -3830,25 +3830,18 @@ target_verify_memory (const gdb_byte *data, CORE_ADDR memaddr, ULONGEST size)
int
target_insert_mask_watchpoint (CORE_ADDR addr, CORE_ADDR mask, int rw)
{
struct target_ops *t;
int ret;
for (t = current_target.beneath; t != NULL; t = t->beneath)
if (t->to_insert_mask_watchpoint != NULL)
{
int ret;
ret = current_target.to_insert_mask_watchpoint (&current_target,
addr, mask, rw);
ret = t->to_insert_mask_watchpoint (t, addr, mask, rw);
if (targetdebug)
fprintf_unfiltered (gdb_stdlog, "\
if (targetdebug)
fprintf_unfiltered (gdb_stdlog, "\
target_insert_mask_watchpoint (%s, %s, %d) = %d\n",
core_addr_to_string (addr),
core_addr_to_string (mask), rw, ret);
return ret;
}
return 1;
core_addr_to_string (addr),
core_addr_to_string (mask), rw, ret);
return ret;
}
/* The documentation for this function is in its prototype declaration in

3
gdb/target.h
View File

@ -477,7 +477,8 @@ struct target_ops
TARGET_DEFAULT_RETURN (-1);
int (*to_insert_mask_watchpoint) (struct target_ops *,
CORE_ADDR, CORE_ADDR, int);
CORE_ADDR, CORE_ADDR, int)
TARGET_DEFAULT_RETURN (1);
int (*to_remove_mask_watchpoint) (struct target_ops *,
CORE_ADDR, CORE_ADDR, int);
int (*to_stopped_by_watchpoint) (struct target_ops *)